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Joined 1 year ago
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Cake day: June 13th, 2023

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  • Steppers have a higher precision to a servos higher speed and torque (but torque that’s not constant.)

    Just trying to understand this. Then how come all CNC precision machines use a servo instead of a stepper? I mean there are some ridiculously accurate machines that can position itself over and over varying under a micron (<.001mm) but the manufacturers choose servo over stepper. Is it for the sake of holding torque that servos have to be used over steppers?




  • If I had to take an educated guess, it is the absurdly immense pressure for academic and career success. Basically through one’s entire childhood and early-adult life. A child’s day would be something like public school from morning to afternoon and private tutoring after that until night time. Rince and repeat with an ever growing pressure for an acceptance into a highly rated university.

    And on top of that, incredible wealth inequality.

    So from childhood until death it all seems like constant pressure to become excellent. Seems like life would be hopeless if one struggles with the academics and fails to secure a career.